I'm using Anchor 0.30.1 version. I installed pyth-solana-receiver-sdk 0.3.0 version but build fails with this kind of errors.
error[E0599]: no function or associated item named `get_full_path` found for struct `MerklePriceUpdate` in the current scope
error[E0599]: no function or associated item named `create_type` found for struct `MerklePriceUpdate` in the current scope
error[E0599]: no function or associated item named `insert_types` found for struct `MerklePriceUpdate` in the current scope
Here is the full error log.